CW619N

Sonal Industries - +91-9426408439 - sonalind2003@gmail.com

DESCRIPTION

CW616N, brass, is a readily extrudable leaded alpha/beta brass with a small Tin addition, which gives little bit of strength and resistance to corrosion. The lead gives free cutting properties. CW619 is available as extruded rods and flats which are typically used in builders’ hardware.

CHEMICAL COMPOSITION

Elements Min (%) Max (%)
Cu 57.00 59.00
Pb 1.60 2.50
Sn 0.20 0.50
Fe - 0.40
Al - 0.10
Ni - 0.30
Total Others - 0.20
Zn Remainder

MECHANICAL PROPERTIES ACCORDING TO EN12167 (AS PER TEMPER H110)

Range (mm) From To UTS Min PS Min Elongation Min (%) Hardness Min (HV) Hardness Max (HV)
Round (Dia) 6 60 - - - 110 -
Hex (A/F) 6 60 - - - 110 -
Square (A/F) 6 60 - - - 110 -
Rectangle (Thickness) 6 60 - - - 110 -
PHYSICAL PROPERTIES
Physical Properties Metric English
Density 8.40 g/cc 0.303 lb/in3
CTE, linear 26.0 ᶙm/m-˚C 14.4 ᶙin/in-˚F
Specific Heat Capacity 0.380 J/g-˚C 0.0908 BTU/lb-˚F
Thermal Conductivity 113 W/m-K 784 BTU-in/hr-ft²-˚F
Melting Point 880-900 ˚C 1620 – 1650 ˚F
Solidus 880 ˚C 1620 ˚F
Liquidus 900 ˚C 1650˚F
FABRICATION PROPERTIES
Forming Suitability
Machinability (CuZn39Pb3 = 100 %) 95.00%
Capacity for Being Cold Worked Poor
Capacity for Being Hot Worked Excellent

TYPICAL USES

  • Builders Hardware
  • Consumer
  • Building
  • Industrial